Water hardness tester

Water hardness tester
Model: SA29-YD200
Library Number: M139392

Definition of technical parameters and water hardness unit conversion:
1.1. Mmol / L basic unit of water hardness
1.2. Mg / L (CaCO3) in the concentration of CaCO3 hardness of water expressed
1 mg / L (CaCO3) = 1.00 × 10-2 mmol / L
1.3. Mg / L (CaO) to the concentration of CaO, said the water hardness
1 mg / L (CaO) = 1.78 × 10-2 mmol / L